From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755719AbaDNQ0t (ORCPT ); Mon, 14 Apr 2014 12:26:49 -0400 Received: from mail-pb0-f50.google.com ([209.85.160.50]:52268 "EHLO mail-pb0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755693AbaDNQ0n (ORCPT ); Mon, 14 Apr 2014 12:26:43 -0400 From: Viresh Kumar To: tglx@linutronix.de Cc: linaro-kernel@lists.linaro.org, linux-kernel@vger.kernel.org, fweisbec@gmail.com, Arvind.Chauhan@arm.com, linaro-networking@linaro.org, Viresh Kumar Subject: [PATCH 24/38] tick-sched: don't check tick_nohz_full_cpu() in __tick_nohz_task_switch() Date: Mon, 14 Apr 2014 21:53:46 +0530 Message-Id: X-Mailer: git-send-email 1.7.12.rc2.18.g61b472e In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org __tick_nohz_task_switch() calls tick_nohz_full_kick(), which is already checking tick_nohz_full_cpu() and so we don't need to repeat the same check here. Remove it. Signed-off-by: Viresh Kumar --- kernel/time/tick-sched.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 256f4a3..5a99859 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -261,13 +261,9 @@ void __tick_nohz_task_switch(struct task_struct *tsk) local_irq_save(flags); - if (!tick_nohz_full_cpu(smp_processor_id())) - goto out; - if (tick_nohz_tick_stopped() && !can_stop_full_tick()) tick_nohz_full_kick(); -out: local_irq_restore(flags); } -- 1.7.12.rc2.18.g61b472e